<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
   


   <div style="margin-left:600px;"> 欢迎您：{{ username }} <a href="/loginout">退出登录</a></div>
  
    <div>
        <a href="/home">主页</a>
        <a href="/class">班级</a>
        <a href="/student">学生</a>
        <a href="/objs">objs</a>
    </div>
</body>
</html>